| Author | Popularity |
| Ruiter, R. |
8 |
| Ruiter, R.A.C. |
5 |
| Bos, A.E.R. |
3 |
| Leerlooijer, J.N. |
3 |
| Arbelaez Lema, F. |
2 |
| Gurriarán, Jesús M. |
2 |
| Hofman, A. |
2 |
| Kok, G. |
2 |
| Rijsdijk, L.E. |
2 |
| Syrimis, S. |
2 |
| UNESCO |
2 |
| de Vries, H. |
2 |
| van 't Riet, J.P. |
2 |
| 113951 Ruiter, R. |
1 |
| 2423 Agricultural University Wageningen, Wageningen (Países Bajos) |
1 |
| 4043 CATIE, Turrialba (Costa Rica). Atlantic Zone Programme |
1 |
| Amorim,Regina MS |
1 |
| Boffetta, P. |
1 |
| Brenner, H. |
1 |
| Brígido,Marcelo M |
1 |
